Walkie stacker



FIG. 1 is a perspective view of a first embodiment of a walkie stacker as seen from the top, rear and right sides;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a perspective view of a second embodiment of a walkie stacker as seen from the top, rear and right sides;

FIG. 7 is a top plan view thereof;

FIG. 8 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 9 is a rear elevational view thereof; and,

FIG. 10 is a front elevational view thereof.

The broken lines showing in the figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a walkie stacker, as shown. 